<template>
  <div id="app">
    <transition mode="out-in">
      <router-view />
    </transition>
    <el-backtop :bottom="20">
      <div>
        <el-tooltip
          class="item"
          effect="dark"
          content="回到顶部"
          placement="left"
        >
         <el-icon name="caret-top"></el-icon>
        </el-tooltip>
      </div>
    </el-backtop>
  </div>
</template>
<script>
export default {
  created() {},
};
</script>

<style></style>
